KR900006174Y1 - Disc brake having shield portions for shielding a boot - Google Patents

Disc brake having shield portions for shielding a boot Download PDF

Info

Publication number
KR900006174Y1
KR900006174Y1 KR2019870015810U KR870015810U KR900006174Y1 KR 900006174 Y1 KR900006174 Y1 KR 900006174Y1 KR 2019870015810 U KR2019870015810 U KR 2019870015810U KR 870015810 U KR870015810 U KR 870015810U KR 900006174 Y1 KR900006174 Y1 KR 900006174Y1
Authority
KR
South Korea
Prior art keywords
cover
piston
disc brake
shielding
disk
Prior art date
Application number
KR2019870015810U
Other languages
Korean (ko)
Other versions
KR880006254U (en
Inventor
긴조우 고바야시
신이찌 나까야마
Original Assignee
도끼꼬 가부시끼가이샤
가와이 아가루
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 도끼꼬 가부시끼가이샤, 가와이 아가루 filed Critical 도끼꼬 가부시끼가이샤
Publication of KR880006254U publication Critical patent/KR880006254U/en
Application granted granted Critical
Publication of KR900006174Y1 publication Critical patent/KR900006174Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/78—Features relating to cooling
    • F16D65/84—Features relating to cooling for disc brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F16D55/225—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
    • F16D55/226—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes
    • F16D55/2265—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes the axial movement being guided by one or more pins engaging bores in the brake support or the brake housing
    • F16D55/22655—Constructional details of guide pins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F16D55/225—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
    • F16D55/226—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes
    • F16D55/2265—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes the axial movement being guided by one or more pins engaging bores in the brake support or the brake housing
    • F16D55/227—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes the axial movement being guided by one or more pins engaging bores in the brake support or the brake housing by two or more pins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
    • F16D65/095—Pivots or supporting members therefor
    • F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
    • F16D65/0971—Resilient means interposed between pads and supporting members or other brake parts transmitting brake actuation force, e.g. elements interposed between brake piston and pad
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/78—Features relating to cooling
    • F16D2065/785—Heat insulation or reflection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Braking Arrangements (AREA)

Abstract

내용 없음.No content.

Description

디스크 브레이크Disc brake

제 1 도는 본 고안의 제1실시예에 따라서, 피스톤 덮개를 보호하기 위해서 차폐판과 함께 제공된 끼움쇄(shim)의 사시도.1 is a perspective view of a shim provided with a shield plate for protecting a piston cover, according to a first embodiment of the present invention;

제 2 도는 제 1 도에 도시된 끼움쇠의 사시도.2 is a perspective view of the shim shown in FIG.

제 3 도는 제 1 도에 도시된 끼움쇠와 함께 장착된 디스크 브레이크의 길이 방향 단면도.3 is a longitudinal sectional view of the disc brake mounted with the shims shown in FIG.

제 4 도는 제 3 도에 도시된 디스크 브레이크의 패드가 재장착되는 방식을 도시하는 측부도.4 is a side view showing how the pad of the disc brake shown in FIG. 3 is remounted.

제 5 도는 제 4 도의 라인 Ⅱ-Ⅱ를 따라 자른 단면도.5 is a cross-sectional view taken along the line II-II of FIG.

제 6 도는 본 고안의 제 2 실시예에 따라서, 핀 덮개를 보호하기 위한 차폐판과 함께 제공된 끼움쇠의 사시도.6 is a perspective view of a shim provided with a shield plate for protecting a pin cover, according to a second embodiment of the present invention.

제 7 도는 제 6 도에 도시된 끼움쇠와 함께 장착된 디스크 브레이크의 평면도.7 is a plan view of a disc brake mounted with the shims shown in FIG.

제 8 도는 제 7 도의 라인 Ⅷ-Ⅷ을 따라 자른 단면도.8 is a cross-sectional view taken along the line VIII-VII of FIG.

제 9 도는 본 고안의 제 3 실시예에 따라서, 피스톤 및 핀 덮개 둘다를 보호하기 위한 차폐판과 함께 제공된 끼움쇠의 사시도.9 is a perspective view of a shim provided with a shield plate for protecting both the piston and the pin cover, according to a third embodiment of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 지지체 2 : 외피 지지편1 support 2 outer shell support

3 : 외피 4 : 실린더부3: outer cover 4: cylinder part

5 : 피스톤 6 : 패드5: piston 6: pad

8 : 끼움쇠 9 : 디스크8: shim 9: disc

10 : 브릿지부 13 : 끼움쇠10: bridge portion 13: shims

15 : 핀 덮개 17 : 카버 끼움쇠 부재15: pin cover 17: carver fitting member

21,22 : 차폐판 23 : 카버 끼움쇠 부재21,22: shielding plate 23: carver fitting member

본 고안은 개량된 차량용 디스크 브레이크에 관한 것이다.The present invention relates to an improved vehicle disc brake.

디스크 브레이크에 사용되는 패드는, 높은 표면압력, 무거운 부하 및, 높은 온도를 견디어야 하고 따라서, 고 피복저항 및 흘륭한 열 저항력을 가진 물질을 사용하여 형성된다.The pads used in the disc brakes must withstand high surface pressures, heavy loads, and high temperatures and are thus formed using materials having high coating resistance and good thermal resistance.

따라서, 기초 물질로서 석면을 사용하고 또한 이것을 각종 마찰 조절제 및 접합제와 혼합시키므로서 형성된 석면-수지 성형 물질을 사용하는 것이 통상적이다. 그러나, 기초 물질로서 금속 와이드를 사용하는 반도체및 금속 물질이 이러한 패드의 수명을 연장시키고 먼저 오염을 감소시킬려는 관점에서 최근에 사용되고 있다.Therefore, it is common to use asbestos-resin molding materials formed by using asbestos as the base material and mixing it with various friction modifiers and binders. However, semiconductors and metal materials using metal wide as the base material have been recently used in view of extending the life of these pads and reducing contamination first.

그러나, 기초 물질로서 반도체 혹은 금속물질을 사용하여 형성된 금속 패드는 다음의 문제점을 견뎌야 한다. 또한 상기 디스크가 금속 물질로 형성되었기 때문에, 상기 디스크 및 패드가 서로 접촉하게 될때 스파크가 발생한다. 만약, 이러한 스파크가 상기 디스크 브레이크의 피스톤 덮개 혹은 핀 덮개에 접착되면, 상기 피스톤 혹은 핀 덮개는 연소되고 질이 저하되여, 이것은 파손될 것이다.However, metal pads formed using semiconductors or metal materials as the base material must withstand the following problems. In addition, since the disk is formed of a metallic material, sparking occurs when the disk and the pad come into contact with each other. If this spark adheres to the piston cover or pin cover of the disc brake, the piston or pin cover will burn and deteriorate, which will break.

상술된 종래 기술의 문제점을 개관해볼 대, 본 고안의 1차 주제는, 상기 디스크 및 패드사이의 접촉에 의하여 발생된 스파크의 피스톤 덮개 혹은 핀덮개에의 접착을 방지하도록 설계된 디스크 브레이크를 제공하는 것이다.In view of the above-mentioned problems of the prior art, a primary subject of the present invention is to provide a disc brake designed to prevent adhesion of a spark generated by contact between the disc and the pad to a piston cover or pin cover. .

이러한 목적을 위해서, 본 고안, 차량의 비회전 부재에 고정된 지지체, 디스크의 각각의 측부에 설치되어 상기 패드가 상기 디스크의 축방향으로 미끄럼 가능한 방식으로 지지체에 의하여 보유된 한쌍의 마찰패드, 상기 디스크의 축방향으로 미끄럼 운동가능하도록 외피 지지핀을 통하여 상기 지지체상에 보유된 외피를 갖고있는 디스크 브레이크를 제공하고 있는데, 상기 외피는 상기 피스톤이 디스크의 축방향으로 미끄럼 운동가능한방식으로 피스톤을 수용하는 실린더부를 갖으며, 상기 피스톤은 이것의 측부에서 디스크로부터 제어된 한쌍의패드중의 하나와 대면하고 있으며, 또한 상기 외피는 상기 다른 패드에 힘을 전달하기 위하여 디스크를 벌리도록 연장되어 있는데, 개선점은 적어도 하나의 슬라이드부를 차폐시키고 있는 덮개를 차폐시키기 위한 차폐관을 포함하는 점인데, 상기 차폐판은 상기 디스크 몇 패드사이의 접촉에 의하여 발생된 산재 물질로 부터 상기덮개를 차폐시키는 방식으로 제공된다.To this end, the present invention, a support fixed to the non-rotating member of the vehicle, a pair of friction pads installed on each side of the disk, the pad is held by the support in an axially slidable manner of the disk, the A disc brake is provided having a sheath retained on the support via a sheath support pin to be slidable in the axial direction of the disc, the sheath receiving the piston in such a way that the piston is slidable in the axial direction of the disc. And a piston facing one of the pair of pads controlled from the disk at its side, the shell also extending to spread the disk to transfer the force to the other pad. Is used to shield the lid that is shielding at least one slide. And a shielding tube, the shielding plate being provided in a manner to shield the lid from the scattering material generated by the contact between the several pads of the disk.

본 고안의 상술된 또한 다른 목적들, 특징 및, 장점들은 첨부된 도면을 참조한 양호한 실시예의 다음과 같은 설명으로 부터 더욱 명백해질 것이다.The above and other objects, features and advantages of the present invention will become more apparent from the following description of the preferred embodiment with reference to the accompanying drawings.

디스크 브레이크는 길이 방향 단면도 및 평면도인 제3도 및 제7도에 도시된 바와같이 통상적으로 설치되어있다. 특히 지지체(1)는 차량의 비회전 부재에 고정되고, 또한 외피(3)는 외피피 지지편(2)수단에 의하여 지지체(1)상에 미끄럼 가능하게 보유되어 있다. 실린더부(4)는 상기 외피(3)내에 한정되어 있고 또한, 피스톤(5)은 상기 실린더부(4)내에 미끄럼 가능하게 제공되어 있다. 상기 피스톤(5)은 끼움쇠(8)를 통하여 내부 패드(6)의 후방 부재(7)와 접촉하게 된다. 브릿지부(10)는 디스크(9)를 걸터앉은 방식으로 상기 외피(3)와 일체로 성형되어 끼움쇠(13)를 통하여 외부 패드(11)의 후방 부재(12)와 접촉하고 있다. 상기 끼움쇠(8, 13)는, 제동이 가해질 때 상기 디스크(9)및 패드(6,11)사이의 접촉 구역에서 발생된 높은 주파수변환에 의하여 야기될 날카로운 소리를 방지하기 위하여, 제공되는 것을 알수 있다.Disc brakes are conventionally installed as shown in FIGS. 3 and 7 which are longitudinal cross-sectional and top views. In particular, the support 1 is fixed to the non-rotating member of the vehicle, and the outer shell 3 is slidably held on the support 1 by means of the outer shell support piece 2. The cylinder part 4 is limited in the said shell 3, and the piston 5 is provided in the said cylinder part 4 so that sliding is possible. The piston 5 comes into contact with the rear member 7 of the inner pad 6 via the shim 8. The bridge portion 10 is integrally molded with the sheath 3 in a manner of seating the disk 9 and is in contact with the rear member 12 of the outer pad 11 via the shim 13. The shims 8, 13 are provided to prevent the sharp sound caused by the high frequency conversion generated in the contact zone between the disk 9 and the pads 6, 11 when braking is applied. Able to know.

더구나, 피스톤 덮개(14)가 상기 실린더부(4) 및 피스톤(5)사이의 미끄럼 접촉 구역을 보호할 목적으로 제공된다. 또한, 각각의 외피지지핀(2)의 미끄럼부는 핀 덮개(15)에 의하여 보호된다.Moreover, a piston cover 14 is provided for the purpose of protecting the sliding contact area between the cylinder portion 4 and the piston 5. In addition, the sliding portion of each sheath support pin 2 is protected by the pin lid 15.

제1실시예의 주요부분은 다음에 설명될 것이다.The main part of the first embodiment will be described next.

제1도 및 제2도를 참조하면, 상기 끼움쇠(8)는 탄성 끼움쇠 부재(16)및 카버 끼움쇠 부재(17)로 구성되어 있다. 상기 탄선 끼움쇠 부재(16)는 후방부재(7)에 부착되어 있고 또한 디스크(9)로 부터 이격된 이것의 측부로부터 돌출된 돌출부(18)를 갖고 있다.1 and 2, the shim 8 is composed of an elastic shim member 16 and a carver shim member 17. The bullet fitting member 16 is attached to the rear member 7 and has a projection 18 projecting from its side spaced apart from the disk 9.

상기 카버 끼움쇠 부재(17)는 상기 탄성 끼움쇠 부재(16)의 돌출부(18)를 각각 수용하도록 끼워맞춤구멍(19)과 함께 제공되어 있으며, 또한 한쌍의 탄성 돌출부(20)가 상기 끼움쇠 부재(17)의 각각의 상, 하 단부에 설치되어 있다.The carver fitting member 17 is provided with fitting holes 19 to receive the protrusions 18 of the elastic fitting member 16, respectively, and a pair of elastic protrusions 20 are provided. The upper and lower ends of each of the members 17 are provided.

상기 카버 끼움쇠 부재(17)는 상기 상, 하 탄성 돌출부(20)사이의 후방 부재(7)를 클랭핑시키므로서 이들사이에 끼워진 탄성 끼움쇠 부재(16)와 함께 상기 후방 부재에 부착되어 있다.The carver fitting member 17 is attached to the rear member together with the elastic fitting member 16 sandwiched therebetween by clamping the rear member 7 between the upper and lower elastic protrusions 20. .

차폐판(21, 22)은 상기 디스크(9)및 내부패드(6)사이의 접촉에 의하여 발생된 스파크로부터 피스톤덮개(14)를 보호할 목적으로 상기 카버 끼움쇠 부재(17)와 일체로 제공되어 있다. 상기 차폐관(21, 22)은, 상기 피스톤덮개(14)가 차폐관(21)의 상단부(21a)및 후방 부재의 외부에 부분적으로 있는 상기 끼움쇠 부재의 상기 부분으로부터 상, 하향으로 연장되는 것과 같은 방식으로 제공된다(제3도에 도시).The shield plates 21, 22 are provided integrally with the carver fitting member 17 for the purpose of protecting the piston cover 14 from sparks generated by the contact between the disk 9 and the inner pad 6. It is. The shielding pipes 21 and 22 extend upward and downward from the portion of the fitting member in which the piston cover 14 is partially outside the upper end 21a of the shielding pipe 21 and outside of the rear member. Is provided in the same manner as shown in FIG.

따라서, 상기 차폐판(21,22)은 스파크를 가로막고 스파크의 접착에 대해 상기 피스톤 덮개(14)를 보호하며 그러므로, 피스톤 덮개(14)의 연소 및 파괴를 방지한다. 상기 차폐관의 상, 하 단부(21a, 22a)가 절곡되는 이유는 다음과 같다.Thus, the shield plates 21 and 22 block the sparks and protect the piston cover 14 against adhesion of the sparks and thus prevent the combustion and destruction of the piston cover 14. The reasons why the upper and lower ends 21a and 22a of the shielding tube are bent are as follows.

상기 패드가 재장착될 때, 상기 외피 지지핀(2)중의 하나가 제거되고, 또한 상기 외피(3)는 제4도 및 제5도에 도시된 바와같이 다른 외피 지지핀(2)에 대해서 피봇되고, 그후 상기 외피(3)는 재장착 후에 이전 위치로 복귀된다. 이 시간에, 상기 상, 하단부(21a,22a)가 상술된 바와같이 절곡되기 때문에, 상기 차폐판(21)에 의하여 피스톤 덮개(14)가 손상될 위험은 없다.When the pad is remounted, one of the sheath support pins 2 is removed and the sheath 3 also pivots against the other sheath support pins 2 as shown in FIGS. 4 and 5. The shell 3 is then returned to its previous position after remounting. At this time, since the upper and lower ends 21a and 22a are bent as described above, there is no risk of damaging the piston cover 14 by the shielding plate 21.

제6도 내지 제8도는 본 고안의 연합된 제2실시예가 도시되어 있는데, 여기서 차폐판(24)은 상기 디스크(9) 및 내부 패드(6)사이의 접촉에 의하여 발생되는 스파크로부터 핀 덮개(15)를 보호할 목적으로 카버 끼움쇠 부재(23)와 일체로 제공되는데, 상기 핀덮개(15)는 상기 외피 지지핀(2)의 미끄럼부를 보호하도록 제공된다. 각각의 차폐간(24)은 스파크를 가로막고 또한 스파크의 접착으로부터 핀 덮개(15)를 보호하고 그러므로서, 상기 핀 덮개(15)의 연소 및 파손을 방지하기 위하여 상기 대응 핀 덮개(15)를 보호하도록 절곡된다. 상기 제2실시예는 상기 카버 끼움쇠 부재(23)를 제외하고 제1실시예와 동일한 부재를 사용하여 형성된다.6 to 8 show a combined second embodiment of the present invention, wherein the shielding plate 24 is formed from the sparks generated by the contact between the disk 9 and the inner pad 6. 15 is provided integrally with the carver shim member 23 for the purpose of protecting, the pin cover 15 is provided to protect the sliding portion of the sheath support pin 2. Each shielding intercept 24 intercepts the spark and also protects the pin cover 15 from the adhesion of the spark and thus protects the corresponding pin cover 15 to prevent burning and breakage of the pin cover 15. Is bent. The second embodiment is formed using the same member as the first embodiment except for the carver fitting member 23.

비록, 상술된 제1및 제2실시예에서 상기 피스톤 덮개(14)를 보호하기 위한 차폐판(21,22)혹은 핀 덮개(15)를 보호하기 위한 차폐판(24)이 상기 카버 끼움쇠 부재(17혹은23)상의 둘중의 하나에 형성되지만, 제9도의 제3실시예에 있어서는 상기 차폐관(21, 22, 24)은 하나의 카버 끼움쇠 부재(25)상에 제공되어 결국, 상기 피스톤덮개(14)및 핀 덮개(15)는 동시에 보호된다.Although the shield plates 21 and 22 for protecting the piston cover 14 or the shield plates 24 for protecting the pin cover 15 are described in the above-described first and second embodiments, the carver fitting member is provided. Although formed on one of the two on (17 or 23), in the third embodiment of FIG. 9, the shield tubes 21, 22, 24 are provided on one carver fitting member 25 and, ultimately, the piston The lid 14 and the pin lid 15 are protected at the same time.

자세히 상술된 바와같이, 피스톤 덮개 혹은 핀 덮개와 같이, 적어도 한 부분을 차폐시키는 덮개는 디스크및 패드로부터 차폐되고, 그러므로서, 분무문제로부터 상기 덮개를 보호한다. 따라서, 상기 디스크 및 패드사이의 접촉에 의하여 발생된 스파크로 상기 덮개와의 접촉으로부터 보호하여 이것의 파손 방지가 가능해진다.As detailed above, a cover that shields at least one portion, such as a piston cover or a pin cover, is shielded from disks and pads, and thus protects the cover from spraying problems. Therefore, the spark generated by the contact between the disk and the pad is protected from contact with the lid, thereby preventing breakage thereof.

더구나, 상기 덮개를 차폐시키기 위한 차폐판이 상기 끼움쇠와 일체로 형성가능하기 때문에, 요구되는 부품수 및 조립 공정의 증가가 필요없고 따라서, 제조가의 증가없이 본 발명에 따른 디스크 브레이크의 제조가 가능하다.Moreover, since the shielding plate for shielding the lid can be formed integrally with the shims, it is not necessary to increase the number of required parts and the assembling process and, therefore, to manufacture the disc brake according to the present invention without increasing the manufacturing cost. Do.

비록 본 고안은 특별한 항목을 통하여 서술되었지만, 상술된 실시예는 제한되지 않고 각종 변화 및 수정이 본 고안의 정신을 벗어남이 없이 가능할 것이다.Although the present invention has been described through specific items, the above-described embodiments are not limited and various changes and modifications will be possible without departing from the spirit of the present invention.

Claims (5)

지지체(1)와, 각각 디스크(9)의 각 측부상에 설치되는 한쌍의 마찰 내. 외부 패드(6, 11)및 디스크(9)와, 지지체(1)에 미끄럼 가능하게 장착되며 축방향으로 미끄럼 운동하도록 디스크(9)를 걸터앉는데, 전체에 걸쳐서 외피(3)가 미끄럼 운동가능한 미끄럼 접촉 구역이 지지핀(2)및 외피(3)사이에 한정되며, 상기 지지체(1)에 외피(3)를 미끄럼 가능하게 장착시켜주는 지지편(2)및 실린더부(4)를 가진 외피(3)와, 위에 패드(6)가 설치된디스크(9)의 측부에 대향되는 이것의 측부에서 각각의 패드(6, 11)중의 한 패드(6)가 대면하며, 실린더부(4) 및 피스톤(5)사이에 한정된 미끄럼 접촉 구역을 따라 미끄럼 운동시키도록 외피(3)의 실린더부(4)내에 미끄럼운동 가능하게 장착된 피스톤(5)과, 적어도 하나의 상기 미끄럼 접촉 구역을 차폐시키는 덮개 수단과, 카버끼움쇠 부재(17) 및 후방부재(7)사이에 탄성 끼움쇠 부재(16)가 설치된 카버 끼움쇠 부재(17)및 탄성 끼움쇠 부재(16)로 구성되어 후방부재(7)에 클램프된 탄성 끼움쇠 부재(8)를, 포함하고, 상기 패드(6, 11)가 디스크(9)의 중앙축과 동심으로 연장되는 축방향으로 미끄럼 운동하도록 지지체(1)에 의하여 미끄럼 운동가능하게 지지되고, 패드(6)는 후방부재(7)를 갖고 있는 디스크 브레이크에 있어서, 디스크(9)및 패드(6, 11)사이의 접촉에 의하여 발생된 산제물질로부터 덮개(14,15)를 차폐시키는 방식으로 제공되어 상기 덮개(14, 15)를 차폐시키기 위한 차폐판(21, 22)을 포함하는 것을 특징으로 하는 디스크 브레이크.A pair of frictional bodies provided on the support body 1 and on each side of the disk 9, respectively. The outer pads 6 and 11 and the disk 9 and the disk 9 are slidably mounted to the support 1 and slide in an axial direction, the shell 3 being slidable throughout. A sliding contact zone is defined between the support pins 2 and the shell 3, the shell having a support piece 2 and a cylinder 4 for slidingly mounting the shell 3 to the support 1. (3) and one of the pads 6, 11 of each of the pads 6, 11 faces at its side opposite to the side of the disk 9 on which the pad 6 is installed, the cylinder part 4 and the piston. A piston (5) slidably mounted in the cylinder portion (4) of the shell (3) for sliding along a sliding contact zone defined therebetween, and covering means for shielding at least one said sliding contact zone. And a carver shim section in which an elastic shim member 16 is provided between the carver shim member 17 and the rear member 7. An elastic fitting member 8 composed of an ash 17 and an elastic fitting member 16 and clamped to the rear member 7, wherein the pads 6, 11 are the central axis of the disk 9. In the disc brake, which is slidably supported by the support 1 so as to slide in an axial direction extending concentrically, the pad 6 has a rear member 7, in the disc brake 9 and the pad 6. A shielding plate (21, 22) for shielding the cover (14, 15) is provided in a manner to shield the cover (14, 15) from the powder material generated by the contact between Disc brake. 제1항에 있어서, 상기 차폐판(21, 22)은 카버 끼움쇠(17)와 일체로 형성된 것을 특징으로 하는 디스크브레이크.2. Disc brake according to claim 1, characterized in that the shield plates (21, 22) are formed integrally with the carver shims (17). 제1항에 있어서, 상기 덮개 수단은, 상기 실린더부(4)및 피스톤(5)사이에 한정된 미끄럼 접촉 구역을 차폐시키는 피스톤덮개(14)와, 지지편(2)및 외피(3)사이에 한정된 미끄럼 접촉 구역을 차폐시키는 핀덮개(15)로 구성된 것을 특징으로 하는 디스크 브레이크.2. The cover means according to claim 1, wherein the cover means includes a piston cover (14) for shielding a sliding contact zone defined between the cylinder portion (4) and the piston (5), and a support piece (2) and a shell (3). Disc brake, characterized in that it consists of a pin cover (15) to shield the limited sliding contact area. 제3항에 있어서, 상기 차폐판(21, 22)은 피스톤 덮개(14)로 부터 멀리 연장되는 상,하단부(21a, 22a)를 갖는 것을 특징으로 하는 디스크 브레이크.4. The disc brake according to claim 3, wherein the shield plate (21, 22) has upper and lower ends (21a, 22a) extending away from the piston cover (14). 제1항에 있어서, 상기 덮개 수단은 상기 실린더부(4)및 피스톤(5)사이에 한정된 미끄럼 접촉 구역을 차폐시키는 피스톤 덮개(14)를 포함하고, 또한 상기 차폐판(21, 22)은 피스톤 덮개(14)로 부터 멀리 연장되는 상, 하단부(21a, 22a)를 갖는 것을 특징으로 하는 디스크 브레이크.2. The cover means according to claim 1, wherein the cover means comprises a piston cover (14) for shielding a sliding contact zone defined between the cylinder portion (4) and the piston (5), and the shield plates (21, 22) are pistons. Disc brake, characterized in that it has an upper, lower portion (21a, 22a) extending away from the cover (14).
KR2019870015810U 1986-09-18 1987-09-16 Disc brake having shield portions for shielding a boot KR900006174Y1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP143428 1986-09-18
JP1986143428U JPH0547872Y2 (en) 1986-09-18 1986-09-18

Publications (2)

Publication Number Publication Date
KR880006254U KR880006254U (en) 1988-05-30
KR900006174Y1 true KR900006174Y1 (en) 1990-07-09

Family

ID=15338495

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870015810U KR900006174Y1 (en) 1986-09-18 1987-09-16 Disc brake having shield portions for shielding a boot

Country Status (3)

Country Link
US (1) US4836339A (en)
JP (1) JPH0547872Y2 (en)
KR (1) KR900006174Y1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0710104Y2 (en) * 1989-10-19 1995-03-08 トキコ株式会社 Disc brake
US4995482A (en) * 1988-06-14 1991-02-26 Tokico Ltd. Disc brake
DE4101599A1 (en) * 1991-01-21 1992-07-23 Teves Gmbh Alfred Brake block for disc brakes - has relative play between damping plate and fixing projections to compensate for high temperatures
DE4120631A1 (en) * 1991-01-21 1992-12-24 Teves Gmbh Alfred BRAKE PAD FOR DISC BRAKES
US5494140A (en) * 1991-04-20 1996-02-27 Alfred Teves Gmbh Brake shoe with retaining spring
DE4112947C2 (en) * 1991-04-20 1999-09-16 Teves Gmbh Alfred Brake shoe with retaining spring
FR2678334B1 (en) * 1991-06-28 1997-04-30 Carbone Ind DISC BRAKE PAD DEVICE, PARTICULARLY WITH CARBON-CARBON TRIM.
US8505699B2 (en) 2008-02-06 2013-08-13 Material Sciences Corporation Flanged shim for disc brake squeal attenuation
US8225911B2 (en) * 2008-10-08 2012-07-24 Gri Engineering & Development, Llc Disc brake assembly with shim plate
JP5454352B2 (en) * 2010-05-20 2014-03-26 株式会社アドヴィックス Disc brake device
US9267557B2 (en) * 2011-12-13 2016-02-23 Akebono Brake Corporation Heat transfer preventer
JP6113494B2 (en) * 2012-12-25 2017-04-12 日信工業株式会社 Vehicle disc brake
JP2014126066A (en) * 2012-12-25 2014-07-07 Nissin Kogyo Co Ltd Disk brake for vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344751A1 (en) * 1976-03-16 1977-10-14 Dba DISC BRAKE AND THERMAL SCREEN FOR SUCH A BRAKE
JPS6229704Y2 (en) * 1980-11-13 1987-07-30
GB2165902A (en) * 1984-10-18 1986-04-23 Dayton Walther Corp Caliper-type disc brake
DE3514497C2 (en) * 1985-04-22 1995-11-09 Teves Gmbh Alfred Protective sleeve for a pin guide of a partial-pad disc brake
US4603760A (en) * 1985-09-03 1986-08-05 General Motors Corporation Slotted insulator and disc brake assembly using same

Also Published As

Publication number Publication date
US4836339A (en) 1989-06-06
KR880006254U (en) 1988-05-30
JPS6349032U (en) 1988-04-02
JPH0547872Y2 (en) 1993-12-17

Similar Documents

Publication Publication Date Title
KR900006174Y1 (en) Disc brake having shield portions for shielding a boot
US4995482A (en) Disc brake
US4512446A (en) Pin-sliding caliper disc brake with boot protector
US3542166A (en) Brake disc and supporting means therefor
GB1515484A (en) Disc brake and heat shield therefor
US3482655A (en) Disk brake and adjusting means therefor
KR890012101A (en) Spot Disc Brake
US4583623A (en) Heat shield element for a brake
JPS6135790Y2 (en)
US5238090A (en) Disc brake housing with continuous outside circumferential edge and cooling ribs
US4858728A (en) Brake pad retention spring, in particular for spot-type disc brakes for automotive vehicles
US4093045A (en) Noise preventing means for disc brakes
US4722424A (en) Anti-squeal shim in a disc brake
KR100368771B1 (en) Improved Disc Brake
JPH0575535U (en) Disc brake
GB2165902A (en) Caliper-type disc brake
US4650039A (en) Sealing cap for a bolt guide of a spot-type disc brake
RU2087771C1 (en) Disk brake and block for disk brake
JPH0722501Y2 (en) Disc brake
JPS628653B2 (en)
GB2237856A (en) Disc brake
JPH089465Y2 (en) Disc brake
US4085824A (en) Warning device for friction pad in disk brake
KR940001994B1 (en) Brake pad retention spring in particular for spot type disc brakes for automotive vehicles
US6502673B1 (en) Cylinder device for a disk brake

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20020621

Year of fee payment: 13

EXPY Expiration of term